On January 14, the Binance-affiliated blockchain BNB Chain will deploy its third major upgrade, called Fermi, to raise block production by roughly 40%. The change aims to speed transactions and make confirmations more predictable, which should reduce slippage during volatile market periods.
It also cuts block finality to about one second, improving confirmation reliability (Ed. note: Finality means a transaction is irreversible). Other adjustments include altered validator coordination, faster data access, and more efficient transaction execution; Danny Cooper, team lead at Vanguard Vantage, said “It will make the network feel more responsive and resilient, especially when activity picks up in high-volatility markets scenarios,” and added “More consistent state updates translate into cleaner execution, lower latency, and better results for the end-user overall.”
The upgrade name honors physicist Enrico Fermi. Earlier BNB Chain updates used the names Blaise Pascal and James Clark Maxwell.
Developers see the Fermi changes as part of wider efforts to boost blockchain speed and capacity, while debates continue about the blockchain trilemma; on January 3, Vitalik Buterin argued his blockchain had solved the trilemma, as stated. The BNB token trades about 33% below its all-time high.
